Tag Archives: Interview question

Top 50 Node.js Interview Questions and Answers

Node.js is a cross-platform server-side JavaScript runtime environment that facilitates back-end web development with JavaScript. It is lightweight and is quite efficient for developing data-intensive applications. Node.js is quite similar to Ruby’s EventMachine and Python’s Twisted, but Node.js is more capable. It has an event-driven architecture that supports asynchronous I/O operations, which makes it capable of handling multiple… Read More »

SQL Interview Questions and Answers [Most Frequently Asked]

In this article, we are going to discuss the most frequently asked SQL interview questions. We will start from the basic SQL interview questions and then move to the intermediate-level questions, then move to the advanced-level SQL interview questions, and also discuss some essential questions often used in SQL management. SQL is the acronym for Structured Query Language.… Read More »